*** Primary Characterization Data *** |
Pedon ID: 77TX127001 | ( Dimmit, Texas ) | Print Date: Jan 11 2025 8:44AM |
Sampled as on Oct 1, 1977: | Nueces ; Loamy, mixed, hyperthermic Aquic Arenic Paleustalf |
Revised to correlated: | Antosa ; Loamy, siliceous, hyperthermic Aquic Arenic Paleustalfs |
United States Department of Agriculture | ||||
SSL | - | Project | CP78TX012 SOUTH TEXAS SAND SHEET | Natural Resources Conservation Service |
- | Site ID | S1977TX127001 Lat: 28° 29' 20.00" north Long: 99° 54' 54.99" west MLRA: 83A | National Soil Survey Center | |
- | Pedon No. | 78P0043 | Soil Survey Laboratory | |
- | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 |
Layer | Horizon | Orig Hzn | Depth (cm) | Field Label 1 | Field Label 2 | Field Label 3 | Field Texture | Lab Texture |
78P00294 | A1 | A11 | 0-36 | FS | S | |||
78P00295 | A2 | A12 | 36-61 | FS | S | |||
78P00296 | A3 | A13 | 61-76 | FS | S | |||
78P00297 | Bt11 | B21t | 76-97 | SCL | SC | |||
78P00298 | Bt12 | B22t | 97-119 | SCL | SCL | |||
78P00299 | Bt2 | B3t | 119-183 | SCL | SCL |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
Volume, >2mm, Weighted Average | 0 | % vol | |
Weighted Particles, 0.1-75mm, 75 mm Base | 57 | % wt | |
Clay, carbonate free, Weighted Average | 33 | % wt | |
CEC Activity, CEC7/Clay, Weighted Average | 0.57 | (NA) | |
Clay, total, Weighted Average | 33 | % wt | |
Weighted averages based on control section: 76-126 cm |
PSDA & Rock Fragments | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
(- - - - - Total - - - - - -) | (- - Clay - - -) | (- - - - Silt - - - - -) | (- - - - - - - - - - - - Sand - - - - - - - - - - - -) | ( Rock Fragments (mm) ) | |||||||||||||||||
Lab | Clay | Silt | Sand | Fine | CO3 | Fine | Coarse | VF | F | M | C | VC | (- - - - - - - - Weight - - - - - - - -) | >2 mm | |||||||
Text- | < | .002 | .05 | < | < | .002 | .02 | .05 | .10 | .25 | .5 | 1 | 2 | 5 | 20 | .1- | wt % | ||||
Depth | ure | .002 | -.05 | -2 | .0002 | .002 | -.02 | -.05 | -.10 | -.25 | -.50 | -1 | -2 | -5 | -20 | -75 | 75 | whole | |||
Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -) | (- - - - - - - % of <75mm - - - - - -) | soil | |||||||||||||||
3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3B1 | 3B1 | 3B1 | |||||||
78P00294 | 0-36 | A1 | S | s | 2.8 | 2.8 | 94.4 | 2.8 | -- | 7.3 | 45.7 | 32.1 | 8.6 | 0.7 | tr | -- | -- | 87 | -- | ||
78P00295 | 36-61 | A2 | S | s | 3.2 | 2.8 | 94.0 | 1.2 | 1.6 | 9.0 | 47.5 | 29.6 | 7.2 | 0.7 | -- | -- | -- | 85 | -- | ||
78P00296 | 61-76 | A3 | S | s | 2.8 | 3.0 | 94.2 | 0.8 | 2.2 | 8.7 | 47.7 | 29.1 | 7.8 | 0.9 | -- | -- | -- | 86 | -- | ||
78P00297 | 76-97 | Bt11 | S | sc | 37.9 | 3.6 | 58.5 | 30.2 | 0.1 | 3.5 | 5.3 | 28.8 | 19.1 | 5.0 | 0.3 | -- | tr | -- | 53 | -- | |
78P00298 | 97-119 | Bt12 | S | scl | 31.2 | 4.1 | 64.7 | 25.5 | tr | 4.1 | 5.7 | 31.5 | 20.9 | 5.9 | 0.7 | tr | -- | -- | 59 | -- | |
78P00299 | 119-183 | Bt2 | S | scl | 27.0 | 5.7 | 67.3 | 24.6 | 4.1 | 1.6 | 6.3 | 30.0 | 23.0 | 7.0 | 1.0 | tr | -- | -- | 61 | tr |
*** Primary Characterization Data *** |
Pedon ID: 77TX127001 | ( Dimmit, Texas ) | Print Date: Jan 11 2025 8:44AM |
Sampled As | : | Nueces | Loamy, mixed, hyperthermic Aquic Arenic Paleustalf | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 78P0043 |
Bulk Density & Moisture | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | |||
(Bulk Density) | Cole | (- - - - - - - - - - - Water Content - - - - - - - - - - -) | ( Air Dry-Oven Dry ) | WRD | Aggst | ||||||||||||
33 | Oven | Whole | 6 | 10 | 33 | 1500 | 1500 kPa | (- - - - Ratio - - - -) | Whole | Stabl | (- - Ratio/Clay - -) | ||||||
Depth | kPa | Dry | Soil | kPa | kPa | kPa | kPa | Moist | Corrected | Soil | 2-0.5mm | CEC7 | 1500 kPa | ||||
Layer | (cm) | Horz | Prep | (- - - g cm-3 - - -) | (- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -) | cm3 cm-3 | % | ||||||||||
3C2a1a | 3D1 | 8D1 | 8D1 | ||||||||||||||
78P00294 | 0-36 | A1 | S | 1.0 | 1.001 | 0.54 | 0.36 | ||||||||||
78P00295 | 36-61 | A2 | S | 0.8 | 1.001 | 0.47 | 0.25 | ||||||||||
78P00296 | 61-76 | A3 | S | 1.0 | 1.001 | 0.36 | 0.36 | ||||||||||
78P00297 | 76-97 | Bt11 | S | 14.5 | 1.017 | 0.51 | 0.38 | ||||||||||
78P00298 | 97-119 | Bt12 | S | 13.2 | 1.015 | 0.58 | 0.42 | ||||||||||
78P00299 | 119-183 | Bt2 | S | 11.7 | 1.014 | 0.71 | 0.43 |
Carbon & Extractions | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | |||
(- - - - - Total - - - - -) | Est | OC | C/N | (- - - Dith-Cit Ext - - -) | (- - - - - - Ammonium Oxalate Extraction - - - - - -) | (- - - Na Pyro-Phosphate - - -) | ||||||||||||||||
Depth | C | N | S | OC | (WB) | Ratio | Fe | Al | Mn | Al+½Fe | ODOE | Fe | Al | Si | Mn | C | Fe | Al | Mn | |||
Layer | (cm) | Horz | Prep | (- - - - - - - - - - % of <2 mm - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -) | mg kg-1 | (- - - - - - % of < 2mm - - - - -) | |||||||||||||||
6B1b | 6A1c | 6C2b | ||||||||||||||||||||
78P00294 | 0-36 | A1 | S | 0.016 | 0.17 | 11 | 0.1 | |||||||||||||||
78P00295 | 36-61 | A2 | S | 0.012 | 0.11 | 10 | 0.1 | |||||||||||||||
78P00296 | 61-76 | A3 | S | 0.007 | 0.06 | 9 | 0.1 | |||||||||||||||
78P00297 | 76-97 | Bt11 | S | 0.28 | 0.6 | |||||||||||||||||
78P00298 | 97-119 | Bt12 | S | 0.15 | 0.5 | |||||||||||||||||
78P00299 | 119-183 | Bt2 | S | 0.05 | 0.2 |
CEC & Bases | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | |||
(- - - - - - NH4OAC Extractable Bases - - - - -) | CEC8 | CEC7 | ECEC | (- - - - Base - - - -) | |||||||||||||
Sum | Acid- | Extr | KCl | Sum | NH4 | Bases | Al | (- Saturation -) | |||||||||
Depth | Ca | Mg | Na | K | Bases | ity | Al | Mn | Cats | OAC | +Al | Sat | Sum | NH4OAC | |||
Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -) | mg kg-1 | (- - - - cmol(+) kg-1 - - -) | (- - - - - - - - % - - - - - - - -) | ||||||||||
6N2e | 6O2d | 6P2b | 6Q2b | 6H2b | 5A3a | 5A8a | 5C3 | 5C1 | |||||||||
78P00294 | 0-36 | A1 | S | 1.3* | 0.2 | tr | 0.1 | 1.6 | 0.5 | 2.1 | 1.5 | 76 | 100 | ||||
78P00295 | 36-61 | A2 | S | 1.2 | 0.1 | tr | 0.1 | 1.4 | 0.3 | 1.7 | 1.5 | 82 | 93 | ||||
78P00296 | 61-76 | A3 | S | 0.7 | 0.1 | tr | tr | 0.8 | 0.5 | 1.3 | 1.0 | 62 | 80 | ||||
78P00297 | 76-97 | Bt11 | S | 11.9 | 3.2 | 1.2 | 0.4 | 16.7 | 5.0 | 21.7 | 19.4 | 77 | 86 | ||||
78P00298 | 97-119 | Bt12 | S | 11.9 | 3.2 | 1.3 | 0.4 | 16.8 | 3.4 | 20.2 | 18.2 | 83 | 92 | ||||
78P00299 | 119-183 | Bt2 | S | 13.5* | 3.8 | 2.2 | 0.4 | 19.9 | 0.8 | 20.7 | 19.1 | 96 | 100 |
*** Primary Characterization Data *** |
Pedon ID: 77TX127001 | ( Dimmit, Texas ) | Print Date: Jan 11 2025 8:44AM |
Sampled As | : | Nueces | Loamy, mixed, hyperthermic Aquic Arenic Paleustalf | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 78P0043 |
Salt | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | -20- | |||
(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -) | 1:2 | ||||||||||||||||||||||
Total | Elec | Elec | Exch | ||||||||||||||||||||
Depth | Ca | Mg | Na | K | CO3 | HCO3 | F | Cl | PO4 | Br | OAC | SO4 | NO2 | NO3 | H2O | Salts | Cond | Cond | Na | SAR | |||
Layer | (cm) | Horz | Prep | (- - - - - mmol(+) L-1 - - - - -) | (- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -) | (- - - - % - - - -) | (- - dS m-1 - -) | % | |||||||||||||||
78P00294 | 0-36 | A1 | S | -- | |||||||||||||||||||
78P00295 | 36-61 | A2 | S | -- | |||||||||||||||||||
78P00296 | 61-76 | A3 | S | -- | |||||||||||||||||||
78P00297 | 76-97 | Bt11 | S | 6 | |||||||||||||||||||
78P00298 | 97-119 | Bt12 | S | 7 | |||||||||||||||||||
78P00299 | 119-183 | Bt2 | S | 12 |
pH & Carbonates | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | |||
(- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -) | (- - Carbonate - -) | (- - Gypsum - - -) | ||||||||||||
CaCl2 | As CaCO3 | As CaSO4*2H2O | Resist | |||||||||||
Depth | 0.01M | H2O | Sat | <2mm | <20mm | <2mm | <20mm | ohms | ||||||
Layer | (cm) | Horz | Prep | KCl | 1:2 | 1:1 | Paste | Oxid | NaF | (- - - - - - - - - - - - % - - - - - - - - - - -) | cm-1 | |||
8C1e | 8C1a | |||||||||||||
78P00294 | 0-36 | A1 | S | 5.8 | 6.3 | |||||||||
78P00295 | 36-61 | A2 | S | 5.7 | 6.4 | |||||||||
78P00296 | 61-76 | A3 | S | 5.0 | 5.7 | |||||||||
78P00297 | 76-97 | Bt11 | S | 5.3 | 6.2 | |||||||||
78P00298 | 97-119 | Bt12 | S | 5.6 | 6.6 | |||||||||
78P00299 | 119-183 | Bt2 | S | 7.2 | 7.8 |
*** Primary Characterization Data *** |
Pedon ID: 77TX127001 | ( Dimmit, Texas ) | Print Date: Jan 11 2025 8:44AM |
Sampled As | : | Nueces | Loamy, mixed, hyperthermic Aquic Arenic Paleustalf | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 78P0043 |
Clay Mineralogy (<.002 mm) | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
X-Ray | Thermal | Elemental | EGME | Inter | |||||||||||||||||
SiO2 | Al2O3 | Fe2O3 | MgO | CaO | K2O | Na2O | Retn | preta | |||||||||||||
Depth | Fract | 7A2i | tion | ||||||||||||||||||
Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
78P00297 | 76.0-97.0 | Bt11 | tcly | MT 4 | KK 3 | MI 3 | LE 2 | VR 1 | |||||||||||||
QZ 1 |
FRACTION INTERPRETATION: | ||||
tcly - Total Clay <0.002 mm |
MINERAL INTERPRETATION: | ||||
KK Kaolinite | LE Lepidocrocite | MI Mica | MT Montmorillonite | QZ Quartz |
VR Vermiculite |
RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |
*** Primary Characterization Data *** |
Pedon ID: 77TX127001 | ( Dimmit, Texas ) | Print Date: Jan 11 2025 8:44AM |
Sampled As | : | Nueces | Loamy, mixed, hyperthermic Aquic Arenic Paleustalf | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 78P0043 |
Sand - Silt Mineralogy (2.0-0.002 mm) | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
X-Ray | Thermal | Optical | EGME | Inter | |||||||||||||||||
Tot Re | Grain Count | Retn | preta | ||||||||||||||||||
Depth | Fract | 7B1a2 | tion | ||||||||||||||||||
Layer | (cm) | Horz | ion | ( - - - - - - - - peak size - - - - - - - - - ) | (- - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
78P00295 | 36.0-61.0 | A2 | vfs | 92 | QZ 92 | FK 7 | AR 1 | OP tr | ZR tr | FP tr | |||||||||||
78P00295 | 36.0-61.0 | A2 | fs | 96 | QZ 96 | FK 3 | OP tr | ||||||||||||||
78P00297 | 76.0-97.0 | Bt11 | vfs | 91 | QZ 90 | FK 8 | OP 1 | AR 1 | ZR tr | TM tr | |||||||||||
CL tr | MS tr | BT tr | |||||||||||||||||||
78P00297 | 76.0-97.0 | Bt11 | fs | 98 | QZ 98 | FK 2 | OP tr | ||||||||||||||
78P00299 | 119.0-183.0 | Bt2 | vfs | 94 | QZ 94 | FK 5 | AR 1 | OP tr | TM tr | ZR tr | |||||||||||
CL tr | RU tr | ||||||||||||||||||||
78P00299 | 119.0-183.0 | Bt2 | fs | 96 | QZ 95 | FK 4 | OP 1 |
FRACTION INTERPRETATION: | ||||
vfs - Very Fine Sand 0.05-0.1 mm | fs - Fine Sand 0.1-0.25 mm |
MINERAL INTERPRETATION: | ||||
AR Weatherable Aggregates | BT Biotite | CL Chlorite | FK Potassium Feldspar | FP Plagioclase Feldspar |
MS Muscovite | OP Opaques | QZ Quartz | RU Rutile | TM Tourmaline |
ZR Zircon |